Great noise cancelling...The clarity is medium level....The fact that the active noise cancellation works while using a cord is impressive too....The active noise cancelling does work pretty well also.

Shut out the world and immerse yourself in music with these comfortable Sennheiser wireless headphones. Their Bluetooth capability lets you stream from a smartphone or tablet, and their noise-canceling technology blocks environmental sounds from interfering with your experience. These Sennheiser wireless headphones include integrated microphones so you can use them for cell phone calls.

excellent headphones!...worth every penny...superb quality, comfortable for 16-hr flights, and easy to re-charge (which is only every few days).

Slip on these Sennheiser HD 1 wireless headphones to enjoy hi-fi sound without interruptions. The NoiseGard technology keeps out background noise, and the high-definition aptX codex ensures you hear all the details in dialog or music. These Sennheiser HD 1 wireless headphones come with a built-in microphone and ear-cup controls so you can take calls from a paired device.

worth every penny...superb quality, comfortable for 16-hr flights, and easy to re-charge (which is only every few days)....excellent headphones!

Listen to playlists or podcasts in crystal clarity with these Sennheiser HD 1 headphones. The high-definition aptX codec lets you hear every detail, and the VoiceMax microphone and inline controls let you take phone calls from a connected mobile device. These Sennheiser HD 1 headphones have noise-canceling technology to keep out unwanted interruptions.

Connect to mobile devices or stereo components with these Sennheiser HD 1 on-ear headphones. The 3.5mm jack and cord is removable for easy repair, and the Neodym transducer pumps crystal clear audio direct to your ears for podcast and playlist enjoyment. These Sennheiser HD 1 on-ear headphones are constructed from leather and stainless steel for durability and comfort.

Listen to relaxing conversation or booming rock on these Sennheiser headphones. The around-ear construction and thick pads ensure optimal comfort while blocking out ambient background noise to support quality audio sessions. These Sennheiser headphones run on battery power for up to 50 hours between charges, making them an ideal travel accessory.

Get personal audio without being tied to a device by using these Sennheiser HD 1 wireless headphones. On-ear cups attached to mobile ball joints keep you comfortable as you enjoy long listening sessions, and NoiseGard noise reduction technology keeps out unwanted background sounds. These Sennheiser HD 1 wireless headphones include a VoiceMax microphone and ear-cup controls for handling phone calls.

These ear-canal headphones feature NoiseGard Digital for active noise cancellation with 3 environmental modes to suit your surroundings. The TalkThrough function lets you communicate with people around you without removing the earphones.